241663252652613 has 48 divisors (see below), whose sum is σ = 382556421671424. Its totient is φ = 145788227758080.

The previous prime is 241663252652603. The next prime is 241663252652641. The reversal of 241663252652613 is 316256252366142.

241663252652613 is a `hidden beast` number, since 2 + 4 + 1 + 6 + 6 + 3 + 2 + 526 + 52 + 61 + 3 = 666.

It is not a de Polignac number, because 241663252652613 - 2⁵ = 241663252652581 is a prime.

It is a super-2 number, since 2×241663252652613² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 241663252652613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241663252652603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183753945 + ... + 185064417.

It is an arithmetic number, because the mean of its divisors is an integer number (7969925451488).

Almost surely, 2^{241663252652613} is an apocalyptic number.

It is an amenable number.

241663252652613 is a deficient number, since it is larger than the sum of its proper divisors (140893169018811).

241663252652613 is a wasteful number, since it uses less digits than its factorization.

241663252652613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319066 (or 1319063 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 54.

The spelling of 241663252652613 in words is "two hundred forty-one trillion, six hundred sixty-three billion, two hundred fifty-two million, six hundred fifty-two thousand, six hundred thirteen".